java.lang.IllegalStateException: Could not find a method saveData(View) in the activity class com.example.giuse.secondly.NewSheet for onClick handler on view class android.widget.Button with id 'button_save' at android.view.View$1.onClick(View.java:4007) at android.view.View.performClick(View.java:4780) at android.view.View$PerformClick.run(View.java:19866) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5254) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)

Google Groups | Giuseppe Guarino | 2 months ago
  1. 0

    Could not find a method saveData(View)

    Google Groups | 2 months ago | Giuseppe Guarino
    java.lang.IllegalStateException: Could not find a method saveData(View) in the activity class com.example.giuse.secondly.NewSheet for onClick handler on view class android.widget.Button with id 'button_save' at android.view.View$1.onClick(View.java:4007) at android.view.View.performClick(View.java:4780) at android.view.View$PerformClick.run(View.java:19866) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5254) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
  2. 0

    Support Package版ListFragmentにカスタムビューを適用するとsetListShownできなくなる問題とその対策 - ナカザンドットネット

    nkzn.info | 8 months ago
    java.lang.IllegalStateException: Can't be used with a custom content view at .support.v4.app.ListFragment.setListShown(ListFragment. :282) at .support.v4.app.ListFragment.setListShown(ListFragment. :258) at net.nkzn. .sample.v4.customlist.MainActivity.onClick(MainActivity. :38) at .view.View.performClick(View. :2604) at .view.View$PerformClick.run(View. :9314) at .os.Handler.handleCallback(Handler. :587) at .os.Handler.dispatchMessage(Handler. :92) at .os.Looper.loop(Looper. :130) at .app.ActivityThread.main(ActivityThread. :3691) at .lang.reflect.Method.invokeNative(Native Method) at .lang.reflect.Method.invoke(Method. :507)
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    Error getting location on Activity in Android

    Stack Overflow | 2 years ago
    java.lang.IllegalStateException: Could not execute method of the activity at android.view.View$1.onClick(View.java:4221) at android.view.View.performClick(View.java:5155) at android.view.View$PerformClick.run(View.java:20747) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5832) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194) Caused by: java.lang.reflect.InvocationTargetException at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at android.view.View$1.onClick(View.java:4216)
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    Android移植整个Demo到项目里面,用到环信的getInstance()方法都会报NullPointerException? - imGeek开发者社区

    imgeek.org | 3 months ago
    java.lang.IllegalStateException: Could not execute method of the activity                                                                            at android.view.View$1.onClick(View.java:3823)                                                                            at android.view.View.performClick(View.java:4438)                                                                            at android.view.View$PerformClick.run(View.java:18422)                                                                            at android.os.Handler.handleCallback(Handler.java:733)                                                                            at android.os.Handler.dispatchMessage(Handler.java:95)                                                                            at android.os.Looper.loop(Looper.java:136)                                                                            at android.app.ActivityThread.main(ActivityThread.java:5045)                                                                            at java.lang.reflect.Method.invokeNative(Native Method)                                                                            at java.lang.reflect.Method.invoke(Method.java:515)                                                                            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)                                                                            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)                                                                            at dalvik.system.NativeStart.main(Native Method)                                                                         Caused by: java.lang.reflect.InvocationTargetException                                                                            at java.lang.reflect.Method.invokeNative(Native Method)                                                                            at java.lang.reflect.Method.invoke(Method.java:515)                                                                            at android.view.View$1.onClick(View.java:3818)                                                                            at android.view.View.performClick(View.java:4438)
  6. 0

    Android - Java - NetworkOnMainThreadException

    Stack Overflow | 1 year ago | C. Patrick
    java.lang.IllegalStateException: Could not execute method of the activity E/AndroidRuntime: at android.view.View$1.onClick(View.java:4015) E/AndroidRuntime: at android.view.View.performClick(View.java:4764) E/AndroidRuntime: at android.view.View$PerformClick.run(View.java:19844) E/AndroidRuntime: at android.os.Handler.handleCallback(Handler.java:739) E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:95) E/AndroidRuntime: at android.os.Looper.loop(Looper.java:135) E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5351) E/AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method) E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:372) E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:908) E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:703) E/AndroidRuntime: Caused by: java.lang.reflect.InvocationTargetException E/AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method) E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:372) E/AndroidRuntime: at android.view.View$1.onClick(View.java:4010) E/AndroidRuntime: at android.view.View.performClick(View.java:4764)

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    Root Cause Analysis

    1. java.lang.IllegalStateException

      Could not find a method saveData(View) in the activity class com.example.giuse.secondly.NewSheet for onClick handler on view class android.widget.Button with id 'button_save' at android.view.View$1.onClick(View.java:4007) at android.view.View.performClick(View.java:4780) at android.view.View$PerformClick.run(View.java:19866) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5254) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)

      at com.android.internal.os.ZygoteInit.main()
    2. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
      1 frame